Wei Chen3 ton fixed lifting cargo elevatorTechnology upgrading promotes progress
The wrong connection of the motor of the elevator When a coil, coil group or one-phase winding is reversed, it will cause a serious imbalance in the three-phase current and cause the winding to overheat.Precautions for elevator installation Keep the access road of the external construction elevator smooth and have enough parking space for equipment. When it is necessary to use a steam crane for auxiliary installation it should be fully considered whether the site environment meets the operating conditions of the steam crane.Wei Chen,Improper use of oil: Inadequate maintenance of mobile lifts and other high-altitude work platform equipment will cause the fitting clearance of parts to be small, and the oil is not easy to form a uniform oil film on the friction surface. In addition,Wei ChenLifting cargo elevator 1 ton, due to assembly and other reasons, it is difficult to ensure the uniformity of the fitting clearance. Thereby reducing the efficiency and causing early abnormal wear of equipment parts; in severe cases, it will cause scratches or bites on the precisely matched friction surfaces, resulting in abnormal noise of the equipment.The parts such as reduction box, gearbox, external gear and hydraulic oil are all in accordance with the requirements in the table.Los BanosWhat are the maintenance rules for hydraulic lift machinery? The brakes of each mechanism should be checked frequently and the gap between the brake shoe and the brake wheel should be adjusted to ensure flexibility and reliability. There should be no dirt on the friction surface, and if there is dirt, it must be washed off with gasoline or thinner.Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.Conscientiously write the special construction plan for installation and construction, and make safety technical disclosures to the installers.
Before using the aerial work platform, it is necessary to confirm whether the outriggers are well supported, refer to the level beads on the equipment to judge and debug, and then proceed with the operation; the rollers and slideways confirm whether the roller slideways of the hydraulic lifting platform are dry, and if there is When drying the site, an appropriate amount of butter should be added to ensure the smoothness during operation and to avoid head-to-head wear between mechanical parts.When performing high-altitude operations on dangerous edges such as roofs, suspension bridges, slopes, and cliffs,Wei ChenDouble guide rail cargo elevator, guardrails or safety nets should be installed on the side near the sky, and there will be no electric shock. They are wrong. Normally, there will be no electric shock, but if there is improper operation, it will still be very dangerous. So how can we effectively prevent the occurrence of electric shock accidents? Today, the editor will share safety knowledge with you.discount,When installing, dismantling and adjusting the slewing mechanism, care should be taken to ensure that the centerline of the slewing mechanism reducer is parallel to the centerline of the gear, the meshing surface is not less than %, and the meshing clearance is suitable.Are the water cooling and air cooling of the hydraulic station the same?The parts such as reduction box, gearbox, external gear and hydraulic oil are all in accordance with the requirements in the table.
Anti-corrosion measures for the body of aerial work vehicles Pay attention to small scratches. The paint surface of aerial work vehicles is often corroded. In addition to common collisions, small rocks on the driving tires, there may also be a peeling paint spot, and a small rust will appear after a long time. Because most of these scars are small, they are easy to ignore. Therefore, the engine compartment cover and its surroundings, and once found, go to a professional beauty shop for processing.Latest quotation,Regarding the cleanliness of the hydraulic station is there any relevant rule requirement?What are the installation precautions for the elevator? The elevator folds the fence and the cage to clean the foundation surface, and installs the anchor bolts. The force-bearing surface between the large nut and the floor to reduce the impact of the nut on the floor; insert steel plate gaskets of different thicknesses between the chassis and the foundation stone at the anchor bolts to adjust the verticality of the guide rail frame; install three standard sections and measure them with theodolite The verticality of the guide rail frame ensures the verticality of each supervisor of the guide rail frame in two directions. After the guide rail frame is adjusted vertically, tighten the anchor bolts; adjust the verticality of the fence door frame as above, and tighten the rest of the anchors. Bolts; install buffer springs; connect the other half of the fence to the front half with bolts; adjust the verticality as above, tighten the anchor bolts, and loosen the brake on the motor in the cage. (For SC/ type, first install the cage and then install the drive plate). All kinds of freight elevator factories have formal qualifications, and sincerely invite cooperation!Secondly, there must be no dirt on the friction surface. If there is dirt,Wei ChenChain lifting cargo elevator, it needs to be washed off with gasoline or thinner; the gear box, gearbox, external gear and other parts of the equipment and the hydraulic oil must be in accordance with the requirements in the table; Correctly maintain the hydraulic guide rail lift. Regularly check whether the wire ropes in each part are broken or loose. If this phenomenon is found, replace them in time. If there is any looseness, it should be tightened in time. The connecting bolts of the equipment should be checked for tightness when the body is under pressure. All connecting shafts should be equipped with cotter pins; check whether each mechanism is operating normally, whether there is noise or failure , to eliminate all faults in a timely manner; when installing, dismantling and adjusting the slewing mechanism of the equipment, it is necessary to pay attention to the parallelism between the reducer and the center line of the gear, and the appropriate meshing gap; conduct a comprehensive inspection of the equipment regularly, whether the wires and cables are If there is damage, whether the motor is overheated, replace it in time and continue to run after troubleshooting; ensure that the bearings of the motor, each box distribution box and brushes must be kept clean, and the travel switch points of each safety device must be safe and reliable.Wei Chen,The cleanliness of the hydraulic station is an important aspect of the elevator hydraulic station, so it should not be careless. Moreover, there are relevant rules and requirements, and you should refer to the specification manual, so that you can have a correct understanding and know how to achieve better cleanliness.Regarding the cleanliness of the hydraulic station, is there any relevant rule requirement?If the motor of the hydraulic lift is overheated, stop the machine in time and continue running after troubleshooting. The motor bearings must be in good condition.